CallQDTxMeasProc

CallQDTxMeasProc
Header:	Quickdraw.h		Carbon status:	Supported

SInt16 CallQDTxMeasProc (
    QDTxMeasUPP userRoutine, 
    SInt16 byteCount, 
    Ptr textAddr, 
    Point *numer, 
    Point *denom, 
    FontInfo *info
);